public async Task <ActionResult> DownloadFile()
{
var path = Request.QueryString.ToString().TrimStart('?');
var accessor = await FileAccessor.Create(path, User);
if (!accessor.IsAllowed())
{
return(new UnauthorizedResult());
}
if (accessor.Blob.IsMedia())
{
return(await RangeFileContentResult.From(accessor.Blob));
}
else
{
return(await File(accessor.Blob));
}
}